valyl tRNA synthetase (valine-tRNA ligase, ValRS, protein G7a, VARS, G7A, VARS2)
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Function
- forms high-molecular-mass aggregates with elongation factor 1
- can be regulated by protein kinase C-dependent phosphorylation
ATP + L-valine + tRNA(Val) <--> AMP + diphosphate + L-valyl-tRNA(Val)
Structure
- belongs to aminoacyl-tRNA synthetase-1 family
- contains 1 GST-like domain